>>> Unpacking source...
>>> Unpacking htun-0.9.5.tar.gz to /var/tmp/portage/net-misc/htun-0.9.5/work
>>> Source unpacked.
>>> Compiling source in /var/tmp/portage/net-misc/htun-0.9.5/work/htun-0.9.5 ...
yacc -d -v gram.y
flex parse.l
gcc -I../include -I. -g -D_REENTRANT  -c y.tab.c
In file included from gram.y:31:
../include/common.h:98: error: 'PATH_MAX' undeclared here (not in a function)
../include/common.h:138: warning: built-in function 'log' declared as non-function
make: *** [y.tab.o] Error 1
 * 
 * ERROR: net-misc/htun-0.9.5 failed.
 * Call stack:
 *               ebuild.sh, line   49:  Called src_compile
 *             environment, line  160:  Called die
 * The specific snippet of code:
 *       make all || die
 *  The die message:
 *   (no error message)
 * 
 * If you need support, post the topmost build error, and the call stack if relevant.
 * A complete build log is located at '/var/log/portage/net-misc:htun-0.9.5:20081121-235731.log'.
 * The ebuild environment file is located at '/var/tmp/portage/net-misc/htun-0.9.5/temp/environment'.
 *